Exhibit 32.1
CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In condition with the Amendment No. 2 to Quarterly Report on Form 10-Q of Polydex Pharmaceuticals Limited (the “Company”) for the fiscal quarter ended July 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, George G. Usher, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. 1350 as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that:
(1) the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) the information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.
George G. Usher,
Chief Executive Officer
March 21, 2006
This certification accompanies this Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). This certification shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that the Company specifically incorporates it by reference.
A signed original of this written statement required by section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.
